東華大學圖書館 |

語系: 繁體中文

說明(常見問題)

回圖書館首頁

手機版館藏查詢

登入

回首頁

切換: 標籤 | MARC模式 | ISBD

Design and synthesis of push-pull po...

Matus, Alex.

FindBook

Google Book

Amazon

博客來

Design and synthesis of push-pull porphyrins and applications for dye sensitized solar cells.

紀錄類型:	書目-電子資源 : Monograph/item
正題名/作者:	Design and synthesis of push-pull porphyrins and applications for dye sensitized solar cells./
作者:	Matus, Alex.
面頁冊數:	63 p.
附註:	Source: Masters Abstracts International, Volume: 55-01.
Contained By:	Masters Abstracts International55-01(E).
標題:	Organic chemistry. -
電子資源:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1601094
ISBN:	9781339116136

Design and synthesis of push-pull porphyrins and applications for dye sensitized solar cells.
Matus, Alex.

Design and synthesis of push-pull porphyrins and applications for dye sensitized solar cells. - 63 p.

Source: Masters Abstracts International, Volume: 55-01.

Thesis (M.S.)--Miami University, 2015.

Porphyrins seem to be an ideal alternative for dye sensitized solar cells. Porphyrins are known to have favorable light harvesting properties, but have for years been inferior to ruthenium dyes. Work has been done to overcome the limitations of porphyrins so they can become as efficient as the ruthenium based dyes. Extension of the p system of a porphyrin dye broadens and red shifts the absorption, and introducing a push-pull functionality on the periphery helps facilitate electron injection into the semiconductor of the cell. Tuning the molecule to optimize these properties has helped bring porphyrins up to speed with the ruthenium based dyes. The current challenge is now the synthetic issues that are seen in these molecules. It is also believed that through exploring new synthetic methodologies, enhancements can be made in the efficiencies as well. With these goals in mind, new synthetic routes and functionality are desired. We have developed a concise synthetic method to prepare push-pull benzoporphyrins in 4 steps from a dibromo starting porphyrins. Using a twofold Heck reaction, 6p-electrocyclization, and aromatization we can introduce both new functional groups to the porphyrin periphery and our electron withdrawing and electron donating groups to give our desired push-pull characteristic.

ISBN: 9781339116136Subjects--Topical Terms:

523952
Organic chemistry.

Design and synthesis of push-pull porphyrins and applications for dye sensitized solar cells.
LDR:02194nmm a2200289 4500 001 2067650
005 20160418090143.5
008 170521s2015 ||||||||||||||||| ||eng d
020 $a 9781339116136
035 $a (MiAaPQ)AAI1601094
035 $a AAI1601094
040 $a MiAaPQ $c MiAaPQ
100 1 $a Matus, Alex. $3 3182510
245 1 0 $a Design and synthesis of push-pull porphyrins and applications for dye sensitized solar cells.
300 $a 63 p.
500 $a Source: Masters Abstracts International, Volume: 55-01.
500 $a Adviser: Hong Wang.
502 $a Thesis (M.S.)--Miami University, 2015.
520 $a Porphyrins seem to be an ideal alternative for dye sensitized solar cells. Porphyrins are known to have favorable light harvesting properties, but have for years been inferior to ruthenium dyes. Work has been done to overcome the limitations of porphyrins so they can become as efficient as the ruthenium based dyes. Extension of the p system of a porphyrin dye broadens and red shifts the absorption, and introducing a push-pull functionality on the periphery helps facilitate electron injection into the semiconductor of the cell. Tuning the molecule to optimize these properties has helped bring porphyrins up to speed with the ruthenium based dyes. The current challenge is now the synthetic issues that are seen in these molecules. It is also believed that through exploring new synthetic methodologies, enhancements can be made in the efficiencies as well. With these goals in mind, new synthetic routes and functionality are desired. We have developed a concise synthetic method to prepare push-pull benzoporphyrins in 4 steps from a dibromo starting porphyrins. Using a twofold Heck reaction, 6p-electrocyclization, and aromatization we can introduce both new functional groups to the porphyrin periphery and our electron withdrawing and electron donating groups to give our desired push-pull characteristic.
590 $a School code: 0126.
650 4 $a Organic chemistry. $3 523952
650 4 $a Biochemistry. $3 518028
650 4 $a Chemistry. $3 516420
690 $a 0490
690 $a 0487
690 $a 0485
710 2 $a Miami University. $b Chemistry. $3 3182511
773 0 $t Masters Abstracts International $g 55-01(E).
790 $a 0126
791 $a M.S.
792 $a 2015
793 $a English
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1601094